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Relationship between RS Group, Clinicopathologic Features and Use of Chemotherapy
| Low risk Oncotype DX score
|
Intermediate risk Oncotype DX score
|
|||
|---|---|---|---|---|
| CR (n = 15) | NO CR (n = 70) | CR (n = 26) | NO CR (=22) | |
| Patient age | 49 (34–66) years | 59 (43–79) years | 58 (47–77) years | 61 (45–77) years |
| Tumor size (range) | 1.9 (0.9–3.0) cm | 1.7 (0.5–4.3) cm | 1.6 (0.7–2.6) cm | 1.2 (0.3–2.3) cm |
| Positive lymph node | 5/15 (33%) | 4/70 (6%) | 1/26 (4%) | 2/22 (9%) |
| Mean Oncotype score | 14 | 12 | 22 | 20 |
